PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9278526-1 1997 We investigated the role of neuronal (type I) nitric oxide synthase (nNOS) in NMDA-mediated excitotoxicity in wild-type (SV129 and C57BL/6J) and type I NOS knock-out (nNOS-/-) mice and examined its relationship to apoptosis. N-Methylaspartate 78-82 nitric oxide synthase 1, neuronal Mus musculus 69-73